Question: When we apply this to young children, it allows us to predict what might be their future caries history - the number of cavities that they'll get by, say, their late 20s or early 30s, says researcher Paul Denny. Called the Caries Assessment and Risk Evaluation (CARE) test, the test measures the relative proportions in saliva of different types of sugar chains called oligosaccharides. The same sugar chains are present on tooth surfaces.

A test can predict cavities.

OPTIONS:
- yes
- no
Answer: yes
Question: Ronaldo Luiz Nazario da Silva is quite simply one of the greatest strikers in the history of world football, capable of leaving an entire team for dead with his darting runs and dribbling ability, voted FIFA World Player of the Year on three occasions and already a double FIFA World Cup winner.

FIFA selects world football player of the year 1994.

OPTIONS:
- yes
- no
Answer: no
Question: Child labor is, generally speaking, work for children that harms them or exploits them in some way (physically, mentally, morally, or by blocking access to education).

Child labor is widely used in Asia.

OPTIONS:
- yes
- no
Answer:
no